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Fill in the blanks (ii) Area of an equ...

Fill in the blanks (ii) Area of an equilateral triangle described on the side of a square is `ul ((Q))` the area of equilateral triangle described on its diagonal
(iii) The altitude of an equilateral triangle with side 'a' equals `ul ((R))`

A

`{:(" (P) (Q) (R)"),("16 : 81 Twice " (a)/(2)):}`

B

`{:(" (P) (Q) (R)"),(" 4 : 9 Half " 2a):}`

C

`{:(" (P) (Q) (R)"),(" 16 : 81 Half " (sqrt(3)a)/(2)):}`

D

`{:(" (P) (Q) (R)"),(" 4 : 9 Twice " (sqrt(3)a)/(2)):}`

Text Solution

Verified by Experts

The correct Answer is:
C
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